scholarly journals Light-Meson Spectroscopy at GlueX

2018 ◽  
Vol 46 ◽  
pp. 1860029 ◽  
Author(s):  
Alexander Austregesilo
Keyword(s):  
Light Meson ◽  
Meson Spectrum ◽  
Amplitude Analysis ◽  
Hydrogen Target ◽  
Data Set ◽  
Early Results ◽  
Meson Spectroscopy ◽  
Beam Asymmetries ◽  
Linearly Polarized ◽  
Pseudo Scalar

GlueX at Jefferson Lab aims to study the light meson spectrum with an emphasis on the search for light hybrid mesons. To this end, a linearly-polarized [Formula: see text]GeV photon beam impinges on a hydrogen target contained within a hermetic detector with near-complete neutral and charged particle coverage. In 2016, the experiment completed its commissioning and subsequently started to take data in its design configuration. With the size of the data set so far, GlueX already exceeds previous experiments for polarized photoproduction in this energy regime. A selection of early results will be presented, focusing on beam asymmetries for pseudo-scalar and vector mesons. The potential to make significant contributions to the field of light-meson spectroscopy is highlighted by the observation of several known meson resonances. Furthermore, the strategy to map the light meson spectrum with amplitude analysis tools will be outlined.

HADRON SPECTROSCOPY WITH CLEO DATA

2003 ◽  
Vol 18 (03) ◽  
pp. 515-523
Author(s):  
D. Urner
Keyword(s):  
Lattice Qcd ◽  
Perturbative Qcd ◽  
High Precision ◽  
Light Meson ◽  
Data Sets ◽  
Data Set ◽  
Hadron Spectroscopy ◽  
Cleo Collaboration ◽  
Meson Spectroscopy ◽  
Existing Data

The CLEO collaboration will explore the charm sector starting 2003. It is foreseen to collect on the order of 6 million [Formula: see text] pairs, 300000 [Formula: see text] pair at threshold and one billion J/ψ decays. High precision charm data will enable us to validate upcoming lattice QCD calculations that are expected to produce 1-3% errors for some non-perturbative QCD quantities. Virtually background free, they will provide interesting decay mechanisms to explore light meson spectroscopy. The radiative J/ψ decays will be the first high statistics data set well suited for meson spectroscopy between 1600 and 3000 MeV. Together with the already existing data from the ϒ resonances, data sets for a large number of decay mechanisms will be available, which, combined, can be used to extract the nature of many resonances.

scholarly journals Towards a new paradigm for heavy-light meson spectroscopy

2018 ◽  
Vol 98 (9) ◽  
Author(s):  
Meng-Lin Du ◽  
Miguel Albaladejo ◽  
Pedro Fernandez-Soler ◽  
Feng-Kun Guo ◽  
Christoph Hanhart ◽  
...  
Keyword(s):  
Light Meson ◽  
New Paradigm ◽  
Meson Spectroscopy

Light-meson spectroscopy and combined analysis of processes with pseudoscalar mesons

2010 ◽  
Vol 81 (1) ◽  
Author(s):  
Yu. S. Surovtsev ◽  
P. Bydžovský ◽  
R. Kamiński ◽  
M. Nagy
Keyword(s):  
Light Meson ◽  
Combined Analysis ◽  
Pseudoscalar Mesons ◽  
Meson Spectroscopy

scholarly journals Light-meson spectroscopy with COMPASS

2020 ◽  
Vol 113 ◽  
pp. 103755 ◽  
Author(s):  
B. Ketzer ◽  
B. Grube ◽  
D. Ryabchikov
Keyword(s):  
Light Meson ◽  
Meson Spectroscopy

scholarly journals Light-Meson Spectroscopy at Compass

2017 ◽  
Vol 137 ◽  
pp. 05012
Author(s):  
Fabian Krinner
Keyword(s):  
Light Meson ◽  
Meson Spectroscopy

scholarly journals 2+1flavor domain wall QCD on a(2  fm)3lattice: Light meson spectroscopy withLs=16

2007 ◽  
Vol 76 (1) ◽  
Author(s):  
C. Allton ◽  
D. J. Antonio ◽  
T. Blum ◽  
K. C. Bowler ◽  
P. A. Boyle ◽  
...  
Keyword(s):  
Domain Wall ◽  
Light Meson ◽  
Meson Spectroscopy

Light-meson spectroscopy in fermilab experiment E690

1994 ◽  
Vol 107 (10) ◽  
pp. 1847-1855
Author(s):  
A. Gara ◽  
B. C. Knapp ◽  
D. Christian ◽  
G. Gutierrez ◽  
A. Wehmann ◽  
...  
Keyword(s):  
Light Meson ◽  
Meson Spectroscopy
Sign in / Sign up

Export Citation Format

Share Document